功能特点
The RDA6819 is a monolithically integrated power amplifier Module. The PA is manufactured on Heterojunction Bipolar Transistor (HBT) process and has been designed for WCDMA handheld equipment in the 880MHz ~ 915MHz band. The package of this chip is 3mm×3 mm×1.1mm LGA with 10 pins. The input and output are internally matched to 50 to simplify the system design.
参数指标
+ 28dBm linear output power, good linearity, high efficiency
+ 4-mode power control (less than 1mA quiescent current on by-pass mode
+ 3.2V~4.2 V Power supply voltage
+ Integrated coupler
应用领域
1.WCDMA/HSDPA/HSPA+/LTE
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